Regalis (Compacta)
A border-variegated Compacta cultivar described with persistent red-toned colouring, distinguished historically from Marginalis.
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Regalis - 1973 patent habit and comparison plateView photo detailsClose photo details

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Complete first photographic sheet of United States Plant Patent 3,306 (1973), with Figures 1, 2 and 5. Figure 2 includes a comparison with Marginalis, as identified in the patent; it is not a photograph of Regalis alone. The plate documents historical material, not an authenticated modern accession. Printed context retained; native resizing only.
Photographer or creator: United States Plant Patent 3,306 (1973); individual photographer uncredited
Identification basis: Identification by the patent and its figure descriptions; no authenticated modern accession. Figure 2 includes Marginalis as a comparison.
Rights and reuse: Faithful full patent-sheet facsimile under USPTO patent-information guidance. No separate open license asserted for isolated photographs.
Image record: IMG-000022
Regalis - 1973 patent flower plateView photo detailsClose photo details

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Complete second photographic sheet of United States Plant Patent 3,306 (1973), with Figures 3 and 4 showing an inflorescence from two sides. These are historical patent photographs; modern clone continuity is unverified. Printed context retained; native resizing only.
Photographer or creator: United States Plant Patent 3,306 (1973); individual photographer uncredited
Identification basis: Identification by the patent and its figure descriptions; no authenticated modern accession.
Rights and reuse: Faithful full patent-sheet facsimile under USPTO patent-information guidance. No separate open license asserted for isolated photographs.
Image record: IMG-000023